From 0bf71d0941759eedbb3650ef04daf34190abf93f Mon Sep 17 00:00:00 2001
From: MomIsBestFriend <>
Date: Mon, 23 Dec 2019 11:00:50 +0200
Subject: [PATCH] TYP: Type annotations in pandas/io/formats/{html,printing}.py

---
 pandas/io/formats/html.py     |  4 ++--
 pandas/io/formats/printing.py | 14 +++++++-------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/pandas/io/formats/html.py b/pandas/io/formats/html.py
index 3a3347a5c86ea..b88478b3da181 100644
--- a/pandas/io/formats/html.py
+++ b/pandas/io/formats/html.py
@@ -109,12 +109,12 @@ def write_th(
         ----------
         s : object
             The data to be written inside the cell.
-        header : boolean, default False
+        header : bool, default False
             Set to True if the <th> is for use inside <thead>.  This will
             cause min-width to be set if there is one.
         indent : int, default 0
             The indentation level of the cell.
-        tags : string, default None
+        tags : str, default None
             Tags to include in the cell.
 
         Returns
diff --git a/pandas/io/formats/printing.py b/pandas/io/formats/printing.py
index 2176487ff6a36..4b5b5e9a0ce15 100644
--- a/pandas/io/formats/printing.py
+++ b/pandas/io/formats/printing.py
@@ -1,5 +1,5 @@
 """
-printing tools
+Printing tools.
 """
 
 import sys
@@ -182,13 +182,12 @@ def pprint_thing(
         replacements
     default_escapes : bool, default False
         Whether the input escape characters replaces or adds to the defaults
-    max_seq_items : False, int, default None
-        Pass thru to other pretty printers to limit sequence printing
+    max_seq_items : int or None, default None
+        Pass through to other pretty printers to limit sequence printing
 
     Returns
     -------
     str
-
     """
 
     def as_escaped_string(
@@ -312,7 +311,6 @@ def format_object_summary(
     Returns
     -------
     summary string
-
     """
     from pandas.io.formats.console import get_console_size
     from pandas.io.formats.format import _get_adjustment
@@ -346,7 +344,9 @@ def format_object_summary(
     # adj can optionally handle unicode eastern asian width
     adj = _get_adjustment()
 
-    def _extend_line(s, line, value, display_width, next_line_prefix):
+    def _extend_line(
+        s: str, line: str, value: str, display_width: int, next_line_prefix: str
+    ) -> Tuple[str, str]:
 
         if adj.len(line.rstrip()) + adj.len(value.rstrip()) >= display_width:
             s += line.rstrip()
@@ -354,7 +354,7 @@ def _extend_line(s, line, value, display_width, next_line_prefix):
         line += value
         return s, line
 
-    def best_len(values):
+    def best_len(values: List[str]) -> int:
         if values:
             return max(adj.len(x) for x in values)
         else: